Assessing Security Requirements for Controlled Unclassified Information

Published

May 14, 2024

Author(s)

Ronald S. Ross, Victoria Yan Pillitteri

Abstract

The protection of Controlled Unclassified Information (CUI) is of paramount importance to federal agencies and can directly impact the ability of the Federal Government to successfully conduct its essential missions and functions. This publication provides organizations with assessment procedures and a methodology that can be used to conduct assessments of the security requirements in NIST SP 800-171, Protecting Controlled Unclassified Information in Nonfederal Systems and Organizations. The assessment procedures are flexible and can be customized to the needs of organizations and assessors. Assessments can be conducted as independent, third-party assessments or as government-sponsored assessments. The assessments can be applied with various degrees of rigor based on customer-defined depth and coverage attributes.

Citation

Special Publication (NIST SP) - 800-171Ar3

Report Number

800-171Ar3

NIST Pub Series

Special Publication (NIST SP)

Pub Type

NIST Pubs

Download Paper

https://doi.org/10.6028/NIST.SP.800-171Ar3

Local Download

Keywords

assessment, assessment method, assessment object, assessment procedure, assurance, Controlled Unclassified Information, coverage, FISMA, NIST Special Publication 800-171, NIST Special Publication 800-53A, nonfederal organization, nonfederal system, security assessment, security requirement.

Citation

Ross, R. and Pillitteri, V. (2024), Assessing Security Requirements for Controlled Unclassified Information, Special Publication (NIST SP), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NIST.SP.800-171Ar3, https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=957877 (Accessed June 1, 2024)